The balance of their withdrawal would fund their day to day expenses for the next 10 years.Here's my back of the envelope math, does this work?  

2 - 30 - 21 = 9 years from now is the date of your future goal3 -  Assuming you do, the math is so far off, I'm wondering...no, I'll just say this

You can find great deals anywhere in Texas, but like @Tyler Bains said, Lubbock and other secondary/tertiary markets with growth opportunity probably offer the highest returns, most appreciation upside, and lower barriers to entry.

Lets say i have a house that’s worth $100k and needs nothing for easy math.

Some vineyards got nearly wiped out and have vine death, others are pushing secondary or tertiary buds or at least some trunk suckers (chance to re-train at least).

You'd have to do the math to see if that's worth it.

For instance, purchases or repairs exceeding $500 require the owner's permission (as expected from property management).You do not need to sign a contract with them as I did; I did the math, and signing the contract set me at a fixed rate of 11.5% of the rent, which I was already budgeted for and okay with.

I just don’t have the bankroll yet to buy a primary or secondary yet.....YET.

As for collecting the past due rent, that should be a secondary concern.

I currently own over a million dollars in single-family rental properties and have a secondary HELOC on one of them which is allowing me to access some of the equity in just one of the properties.